Marge lost her handbag in the hustle and bustle of Xmas shopping in Regent Street, London.
A small boy found it and he returned to her. Looking in her purse, Marge reasoned, 'Hmmm.... that's strange. When I lost my bag there was a £20 note in it. Now there are four £5 notes.'
The boy quickly replied with a charming smile and in a cockney accent, 'That's right, madam. The last time I found a lady's purse, she didn't have any change for a reward.'